182002040020 has 24 divisors (see below), whose sum is σ = 382218062184. Its totient is φ = 72798191616.

The previous prime is 182002039997. The next prime is 182002040047. The reversal of 182002040020 is 20040200281.

182002040020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 81611919684 + 100390120336 = 285678^2 + 316844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 182002040020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463132 + ... + 760588.

It is an arithmetic number, because the mean of its divisors is an integer number (15925752591).

Almost surely, 2^182002040020 is an apocalyptic number.

182002040020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182002040020 is an abundant number, since it is smaller than the sum of its proper divisors (200216022164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182002040020 is a wasteful number, since it uses less digits than its factorization.

182002040020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328059 (or 328057 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 182002040020 in words is "one hundred eighty-two billion, two million, forty thousand, twenty".